Elecraft KX2 HF Transceiver

Receive frequency coverage

500 kHz - 32 MHz; sensitivity rolls off significantly below 3.0 MHz due to protective high-pass filtering. Reference

Transmit frequency coverage

80/60/40/30/20/17/15/12/10 meter ham bands; transmit excluded in some ranges by country. Reference

Modes

USB, LSB, CW, DATA; built-in text encode/decode for CW/PSK/RTTY modes. Reference

RF output power

80-17 meters: 10 W PEP maximum (±1 dB); 12 and 10 meters: 8 W PEP maximum (±1 dB). Reference

Audio output power

Internal speaker: 0.3 W typical; headphones/external speaker jack: 0.1 W/channel stereo. Reference

Power requirement

8 V minimum, 15 V maximum. Reference

Current consumption

Transmit: 1 to 2 A typical; receive: 150 mA typical with backlight and preamp off and no signal. Reference

Frequency stability

±1 ppm typical at 25 °C after 5-minute warm-up. Reference

Frequency resolution

1 Hz tuning resolution. Reference

Dimensions

2.8 x 5.8 x 1.6 inches (5 x 14.7 x 4 cm), less projections. Reference

Weight

13 oz (0.37 kg), less battery or options. Reference

Specifications may vary by revision or market. Use linked manufacturer references when available and confirm critical details before purchase.